... I,hot dipped G.I 3mm 4mm 5mm wire diameter 4mm wire diameter mesh fence panel(tolerance +/-0.04mm) This product ... too small for us. 1,Wirediameter:1mm 1.5mm 2mm 2.5mm 3mm 4mm 5mm2,Square Hole:1/2" ... " x 1-1/2"38mm x 38mm14,15,16,17,18,191" x 2"25.4mm x 50.8mm14 ... ,20,213/4" x 3/4"19mm x 19mm16,17,18,19,20,211" x 1"25.4mm x ... 25.4mm15,16,17,18,19,20Technical Note:1,Standard roll length: 30m ...